140331996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6257}}^1$

素因数の和:6363

約数の個数: 72

約数和(自身を含む): 410024160

約数和(自身を除く): 269692164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 6257, 7476, 11214, 12514, 18771, 22428, 25028, 37542, 43799, 56313, 75084, 87598, 112626, 131397, 175196, 225252, 262794, 394191, 525588, 556873, 788382, 1113746, 1576764, 1670619, 2227492, 3341238, 3898111, 5011857, 6682476, 7796222, 10023714, 11694333, 15592444, 20047428, 23388666, 35082999, 46777332, 70165998, 140331996]

約数ペア:

[(1, 140331996), (2, 70165998), (3, 46777332), (4, 35082999), (6, 23388666), (7, 20047428), (9, 15592444), (12, 11694333), (14, 10023714), (18, 7796222), (21, 6682476), (28, 5011857), (36, 3898111), (42, 3341238), (63, 2227492), (84, 1670619), (89, 1576764), (126, 1113746), (178, 788382), (252, 556873), (267, 525588), (356, 394191), (534, 262794), (623, 225252), (801, 175196), (1068, 131397), (1246, 112626), (1602, 87598), (1869, 75084), (2492, 56313), (3204, 43799), (3738, 37542), (5607, 25028), (6257, 22428), (7476, 18771), (11214, 12514)]